chore(gno.land): add unit tests for sdk/vm.vmHandler #7660

Job	Run time
Run Main (autocounterd) / Go Build / generated	6s
Run Main (autocounterd) / Go Linter / lint	27s
Run Main (autocounterd) / Go Test / test	31s
Run Main (docker-integration) / Go Build / generated	5s
Run Main (docker-integration) / Go Linter / lint	14s
Run Main (docker-integration) / Go Test / test	23s
Run Main (genproto) / Go Build / generated	5s
Run Main (genproto) / Go Linter / lint	34s
Run Main (genproto) / Go Test / test	41s
Run Main (genstd) / Go Build / generated	10s
Run Main (genstd) / Go Linter / lint	18s
Run Main (genstd) / Go Test / test	28s
Run Main (goscan) / Go Build / generated	7s
Run Main (goscan) / Go Linter / lint	15s
Run Main (goscan) / Go Test / test	17s
Run Main (logos) / Go Build / generated	7s
Run Main (logos) / Go Linter / lint	19s
Run Main (logos) / Go Test / test	48s
Run Main (loop) / Go Build / generated	8s
Run Main (loop) / Go Linter / lint	34s
Run Main (loop) / Go Test / test	45s
	7m 22s

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